Introducing the all-new Portable 20,000 BTU Propane Camping Heater by Start Gas! This incredible heater eliminates the need to gather firewood and having to deal with all that messy ash. The Start Gas portable heater provides 20,000 BTUs for up to 1 hour on a single propane bottle and up to 2 hours on two 1lb propane bottles. Each Start Gas heater undergoes rigorous safety, performance, and quality testing before leaving the factory in order to ensure that you are getting a quality product that delivers years of stress-free service. Keep yourself and your family warm while appreciating the fresh air and simplicity of the outdoors without sacrificing warmth.